What to do if SBM AMC 12 Heater has ignition default?
If your SBM Heater shows an ignition default, there could be a couple of reasons. First, check the ionization probe and its cable. Second, make sure to check the gas pressure upstream of the gas valve.
Why is my SBM AMC 12 Heater exchanger overheating?
If the exchanger of your SBM Heater is overheating, it could be due to a couple of reasons. One potential cause is that the main fan isn't operating normally, so verify its operation. Another possible reason refers to the setting of the gas valve. Check the setting of the gas valve.
How to fix default of the overheating probe in SBM AMC 12?
If your SBM Heater shows a default with the overheating probe, there are a couple of things you can try. If the resistance values of the probe are varying too much, replace it. Also, try rotating the probe a quarter turn.
How to resolve internal default in SBM Heater?
If your SBM Heater is showing an internal default, the control board might be defective. Replace it.
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